display_ease            Display an easing function
gen_along               Generator for tweening along a variable
gen_at                  Generator for interpolating between two data
                        frames
gen_components          Generator for tweening components separately
                        from each other
gen_events              Generator for tweening the appearance of
                        elements
gen_keyframe            Generator for keyframe based tweening
get_frame               Extract a frame from a generator
tween                   Create simple tweens
tween_along             Interpolate data along a given dimension
tween_appear            Tween a data.frame of appearances
tween_at                Get a specific position between two states
tween_at_t              Get several specific position between two
                        states
tween_components        Interpolate individual component
tween_elements          Create frames based on individual element
                        states
tween_events            Transition in and out of events
tween_fill              Fill out missing values by interpolation
tween_state             Compose tweening between states
tween_states            Tween a list of data.frames representing states
tweenr-package          tweenr: Interpolate Data for Smooth Animations
